Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Couplers are supplied standard with a Buna-N gasket, other gasket types are available.
Boss-Lock Spool Coupler same size
Unit of Measure
Items Boss-Lock Spool Coupler same size
RDD200EZ
Boss-Lock Spool Couplers (Coupler x Coupler) 		Boss-Lock Spool Coupler same size
ADD200
Boss-Lock Spool Couplers (Coupler x Coupler) 		Boss-Lock Spool Coupler reducer/increaser
ADD2030
Boss-Lock Spool Couplers (Coupler x Coupler) 		Boss-Lock Spool Coupler reducer/increaser
RDD2030EZ
Boss-Lock Spool Couplers (Coupler x Coupler) 		Boss-Lock Spool Coupler same size
ADD300
Boss-Lock Spool Couplers (Coupler x Coupler)
Size N/A 2 in N/A 2 in N/A 2 x 3 in N/A 2 x 3 in N/A 3 in
Material N/A 316 Stainless Steel N/A Aluminum N/A Aluminum N/A 316 Stainless Steel N/A Aluminum
Notes N/A N/A Parts are produced as a welded fabrication. N/A Parts are produced as a welded fabrication. N/A Parts are produced as a welded fabrication. N/A Parts are produced as a welded fabrication.